Algonquin Power Utilities Ltd (APUC) and Manitoba Hydro signed the 25-year power purchase agreement, which Manitoba from St. Leon wind farm expansion of 16.5 megawatts of electricity. The project is expected to cost $ 029.5 million.
The expanded use of electricity 10 Vestas V82-1.65 MW wind turbines, which need to store produce from the United States and transported to the site.
The construction of these wind turbines generator is expected to begin in the third quarter of 2011 production, scheduled for trial operation in 2012.
When it comes to topics of energy, China has been making plenty of headlines. We’ve recently reported on China’s surge forward as the world’s leader in wind-energy capacity, surpassing the United States in 2010, and have covered reports showing that China now dominates the world in terms of clean small wind turbines energy investments as well. Now, based on a report from British Petroleum (BP) we learn that China holds another energy record of sorts.
According to the 60th annual BP Statistical Review of World Energy, China consumed more energy than any other country in the world during 2010 with a whopping 20.3 percent share of global energy use. This is due to the fact that China’s energy use grew 11.2 percent during 2010. However, China isn’t the only country in which energy use went on the rise. In fact, energy consumption at the global level was up (way up) across the board. BP’s report shows that global energy consumption grew by 5.6 percent last year, the biggest surge in energy use since 1973, and it happened in all regions with all forms of energy.
Fossil fuel-based energy consumption grew last year and, therefore, so did CO2 emissions. Surprisingly, oil use wasn’t the primary contributor to this statistic. Globally, oil consumption grew wind turbines just 3.1 percent, as China’s use of oil grew 10.4 percent. It was actually coal consumption that drove fossil-fuel use upward, growing 7.6 percent-the highest growth rate since 2003. Coal’s share of global energy consumption was 29.6 percent last year, representing almost 1/3rd of the world’s power sources.
Fortunately, renewable energy also grew during 2010, though to a lesser degree. Last year renewables represented 1.8 percent of all energy consumed which is an improvement of 15.5 percent over 2009 levels. . Global biofuel production grew 13.8 percent, hydroelectric power grew 5.3 percent and wind-energy production grew an impressive 22.7 percent.
The rapid pace of wind energy holds immense opportunities for various stakeholders in China. China outpaced the US and emerged as the biggest market for wind power capacity in 2010. China has approximately 44.7 GW of installed wind power capacity and intends to reach 230 GW by 2020.
Lucintel has analyzed the Chinese wind energy market and makes its findings available through a comprehensive research report, “Growth Opportunities in Chinese wind turbines Market 2011-2016.”
China’s wind energy market has grown rapidly during the last five years and is expected to reach 158 GW by 2016 with a CAGR of 20% over the next five years. Various factors are expected to drive the wind energy market in China. Government backing and generation-based incentives for renewable energy sources, rising electricity demand, and Clean Development Mechanism support from the UN all are expected to boost China’s wind market.
Wind turbine blades are mostly made of composites because of the excellent mechanical properties and ease of designing. Composites consumption in the Chinese wind generators market was approximately 488 million pounds in 2010. Lucintel estimates that composites consumption is will reach 542 million pounds by 2016.
The wind MRO market closely follows the growth of the wind energy market. China’s market for MRO services was an estimated $683 million in 2010. Based on Lucintel’s analysis, it determined that the rising popularity of wind energy (increases in installation and operational costs) and larger turbine sizes (specific MRO techniques needed) will drive the future cost of MRO services.
This Lucintel research report provides insights regarding recent industry trends, and future opportunities and threats. In addition, the report addresses the market share of major players, supply chain analysis, composites consumption, and MRO activities in China’s wind energy market.
Today, China is the largest wind power market in the world, but this rapid growth is experiencing a backlash on several fronts. For example, the country is now imposing new quality standards to weed out smaller companies whose products have suffered from quality control, and concentrating wind turbines manufacturing in larger, more established firms.
Furthermore, European manufacturers that entered the Chinese wind power market, such as the Spanish company Gamesa, have not generated the revenues they had hoped. This is largely due to the China’s strict local content rules that require 70% of all components be manufactured by its domestic supply chain. In what has now become a familiar tale, foreign manufacturers try to balance the pros and cons of doing business in a market that is clearly tilted toward maximizing returns for China – and not foreign international corporations. There are inevitable winners and losers.
In 2010, China increased its total wind power generator capacity to 41.8GW, up 62% from the previous year. However, for the first time since 2005, growth in wind power is slowing down in China because of the following reasons:
- While China used Germany’s feed-in tariffs and mandatory grid access as a model, so far its laws have never been enforced. In fact, it is estimated that approximately 30% of China’s installed wind capacity has yet to be connected to the grid and actually delivering valuable carbon free electricity.
- Many PPA’s signed in China contain grid curtailment provisions that lack compensation, reducing expected profits for developers.
- Traditionally, subsidy payouts from the Chinese government happened monthly. Subsidies have been paid out every six months, creating cash flow issues for developers. This bi-annual payout makes it particularly difficult to finance projects in China when depending upon international sources of credit.
There is a striking lack of coordination between different provincial government actions and the central government. While such bureaucratic matters are not unique to China, the country’s inexperience in managing such large portfolios of variable renewable generation raises questions about the sustainability of the world’s hottest market for green energy.
The Chinese company that has the most sophisticated strategy for global wind power development is Goldwind Science & Technology Co, Ltd., a state-owned company, that is impressing wind industry veterans with its superior technology and creative business approach. The company appears to combine the best of all possible worlds: European engineering experience, U.S. entrepreneurship and China’s ability to drive down technology costs to the lowest possible levels.
Unlike other successful Chinese small wind turbine companies – such as Sinovel Wind Group – Goldwind is looking well beyond China’s borders for business opportunities and has launched a joint venture in the United States. For example, the firm has installed its 1.5MW wind turbine in Pipestone Town, MN, having also signed a contract for a larger turbine delivery project (>106 MW) in Shady Oaks, IL.
By Peter Asmus
Use solar energy is not anything new topic, just because of solar cell cost is too high, so, still can’t in daily life completely replace the other energy resources. If they want to lower production cost of solar cells, one way is put solar battery “cut” thin. At present, the thickness of the solar battery about board so thick, the Japanese had it “cut” thin to only the original thickness of 1/100. Improved solar battery, will consume less natural resources: more easily production, purity higher.
In addition, ultra-thin solar light weight, easy to install in building more positive or glass. Because specific solar battery only on several light sensitive in sunlight, so, wind generators scientists are developing captures more light waves of multi-layer solar cells.
In order to solve at night without sunlight cannot use solar energy problem, install a solar battery buildings will also use other energy. Among them a feasible plan is, the daytime, solar cells work, excess electricity can drive a fuel cell, in which water into hydrogen. At night, the fuel cell through consumption daytime decomposition hydrogen, give out for building caught energy.
For the use of wind turbines, people has long started, the U.S. space agency NASA laboratory ongoing how effective use wind tests. American scientists more primary task is in the air is still of time: how to store the wind. At present, the way is to put compressed air, and pressed into the underground aqueous soil, caves, or salt dome. When there is no wind, compressed air can from “storage box” released driving wind turbines.
Developing the ability to store significant amounts of solar or wind energy at a reasonable cost could provide a powerful economic advantage to the nation that succeeds at it, experts say.
The United States, China and other countries are pursuing storage technologies aggressively.
On Thursday, U.S. Energy Secretary Steven Chu announced that a $17.1 million loan guarantee has been completed for the construction of a 20-megawatt energy storage system using advanced lithium-ion batteries.
The AES Westover project, in Johnson City, N.Y., will help provide a more stable and efficient electrical grid for the state’s high-voltage transmission network, the Energy Department said.
“The AES project helps reduce carbon emissions and strengthens our energy infrastructure by allowing for more renewable energy sources like solar and wind turbine to contribute to the electrical grid,” Mr. Chu said in a prepared statement. “Bringing more efficiency and reliability to the grid will help cut costs for consumers and power a cleaner energy future.”
Electricity dispatchers need to continuously balance the generation of power with the demand for energy. Solar and wind systems present complications for this balancing act because their generation is not constant and can vary dramatically in the space of minutes. In addition, in places where the wind blows primarily at night, off-peak demand may be low, creating the potential for excess capacity.
Large coal-fired power plants have not ordinarily been used to precisely follow the demand curve because they typically have ramp-up times measured in hours rather than minutes and release more emissions when stoked. Natural gas power plants have been used for many years to rapidly increase or scale back generation to match fluctuations in demand, but a system that could store energy and dispatch it at any time would offer another option with fewer emissions.
“The AES project eliminates the need to burn fossil fuels and instead uses battery technology and new software that will provide the same regulation at a lower price,” the Energy Department said in its announcement. “This advanced frequency-regulation capability will allow renewable electricity generation to play a larger role in New York’s transmission network.”
Energy storage has economic benefits in that its users could change the time when they draw power from the grid from peak to off-peak times, taking advantage of lower-cost electricity. Operational benefits include improved power quality with fewer variations in frequency and voltage, which can be important to commercial electricity customers in particular. Also, by shifting demand from peak to off-peak times, storage can reduce the need to add costly new capacity to transmission and distribution lines.
The AES technology can help reduce carbon emissions by 70 percent compared to frequency regulation provided by fossil energy suppliers, the department said. Lithium-ion batteries are also the type used in most of the plug-in vehicles now arriving in dealer showrooms or set to arrive in the next two years. Batteries of this type also are being tested in combination with solar wind turbines arrays for energy storage at new model homes under construction in California.
“New York should be a hub of green manufacturing and a magnet for the thousands of high tech, good-paying jobs that it will bring,” said Sen. Charles E. Schumer. “AES’s new facility will, plain and simple, move New York towards that goal.”
The AES project will incorporate lithium-ion battery cells from A123 Systems Inc., a leading supplier of these batteries. The contained battery and related electrical systems are assembled, tested and validated in the company’s manufacturing facility in Hopkinton, Mass.
“This is great news for all of New York State,” said U.S. Sen. Kirsten Gillibrand. “This project advances cutting-edge battery technologies that will help reduce our dependence on fossil fuels, improves the efficiency of our energy grid, and spurs job growth in the clean-energy economy.”
A loan guarantee is a commitment to repay the debt should a borrower default. It is not a direct payment to a company, but makes it easier to obtain affordable financing, especially for projects using new approaches.
U.S. Rep. Maurice Hinchey said, “I am thrilled that AES Energy Storage has secured this critical financing from the Department of Energy’s Loan Guarantee program to support the construction of a new facility in Johnson City.”
Germany’s wind power strong, the country’s installed wind power generation efficiency is about 18,000 megawatts, set a world record. Rotating windmill in Germany about the total number of windmills installed all over the world 1 / 3, approximately half of wind power plants within the EU, the number from 1998 to 2005 tripled to 17,574. This environment is certainly a good thing: in 2004 alone, the use of wind energy in Germany reduced to 214 million tons of carbon dioxide emissions. Last year, Germany amounted to 26.5 billion kilowatts of wind power, renewable energy power generation industry, the largest contribution, the Berlin state generating capacity is almost twice the power consumption of an entire year. Germany’s wind power industry is constantly creating records, Enercon, RepowerSystems, Nordex, these energy companies filled orders for the recall, and “Germany” of wind power generators equipment is also very sought-after international: in 2005, in the whole the world market for more than 120 billion euros in total, about half of Germany’s wind industry is controlled. The industry is also the “employment engine”: from 2002-2005, employment in the industry nearly doubled, more than 60,000 people, and in the future will need more labor. 2008 in the North Sea and the Baltic sea to begin building more than 30 offshore wind park, which is far from the coast, wind power generation equipment, to 2030, which will provide nearly 25,000 megawatts of energy.
8, American Wind Energy Association said in a report in the government, society and business efforts, the United States in the development of wind energy in recent years has achieved significant results, wind energy has become the major clean energy.
Data provided by the association last year, wind power generation in American history is the fastest growing of the year. During the year, the U.S. wind power generation facilities to produce new 10 000-megawatt electricity, enough to 2.4 million families live electricity. America now has a total of more than 200 wind power generation facilities with a total generating capacity of 35,000 MW. In the development of wind power, Iowa State and Texas in the U.S. states of impressive.
Reported that the benefits of wind power over: First of all, wind power generation to reduce the use of fossil fuels, contribute to greenhouse gas emissions; Secondly, since the wind turbines to reduce the traditional power of water each year for the United States save a lot of water resources; third , wind power provides more employment opportunities, the current development of the nation in wind energy at about 8.5 million people, all over the states.
Report pointed out that with the further promotion of wind energy, the federal government the need for the development of uniform standards for wind energy to replace the current standard states went their own ways.
